<template>
  <div>
    <van-image height="200" src="https://xunxun-1317120795.cos.ap-nanjing.myqcloud.com/%E5%AD%A6%E4%B9%A0.jpg" width="100%" />
    <!-- #toast -->
    <div id="toast"></div>
    <!-- #wrap -->
    <div class="wrapper">
      <!-- #画板播放器 -->
      <div id="pptPlayer">
        <p id="loaddoc">播放器 Loading...</p>
      </div>
      <!-- #摄像头模式 -->
      <div id="cameraPlayer">
        <p id="loadcam">摄像头 Loading...</p>
      </div>
      <!-- #桌面分享｜视频插播模式 -->
      <div id="videoPlayer">
        <p id="loadplayer">视频播放器 Loading...</p>
      </div>
    </div>
    <!-- #chat -->
    <div class="chat-wrap">
      <h4>聊天模块</h4>
      <ul id="chat-list" class="mod-chat-list"></ul>
      <label>
        <input id="chatVal" type="text" />
        <button id="chatSubmit">发送聊天</button>
      </label>
    </div>
  </div>
</template>

<script>
// [第一步] 如何获取 access_token => http://open.talk-fun.com/docs/getstartV2/access_token.html
// [第二步] 根据Api文档方法 监听 / 调用方法 JS Api => http://open.talk-fun.com/docs/js/sdk.js.getstart.html
var url = window.location.search;
var token = url.split("=")[1];
alert(token);
//var token = 'QjMwcDZzYmYxczNidDZ5UjZzcTY5ATMkJjM2IzY1MGM8xHf9JyMzETN1gjMfdDMxQzMyEjI6ISZtFmbyJCLwojIhJCLdtlOiIHd0FmIsYDO5gzM2YDN2EjOiUWbpR3ZlJnIsISM3gTN1ETOzUjI6ICZphnIsMzN4MDN6ICZpBnIsAjOiQWanJCLzMTM1UDOyojIkl2XlNnc192YiwiIiojIyFGdhZXYiwCM6IiclRmbldmIsYDO5ATNxcDN2EjOiUmcpBHelJCL3ATM0MjMxojIklWbv9mciwiIxMjM3UHX3ITO1UHXiojIl1WYut2Yp5mIsIiclNXdiojIlx2byJCLiQTNiojIklWdiwyM3gzM0ojIkl2XyVmb0JXYwJye';
// 更多配置项 => https://open.talk-fun.com/docs/js/sdk.js.getstart.html?h=%E9%85%8D%E7%BD%AE%E9%A1%B9
var HT = new MT.SDK.main(token, {
  config: {
    techOrder: "FLV" // Safari 浏览器建议设置为 HLS
  }
}, function(data) {
  console.warn("sdk加载完成", data);
});
// 连接状态
HT.on("connect", function() {
});
// 课件播放器
HT.whiteboardPlayer("pptPlayer", "docPlayer", function(player) {
  document.querySelector("#loadplayer").innerHTML = "画板模块加载完成";
});
// 视频插播 | 桌面分享
HT.videoPlayer("videoPlayer", "modVideoplayer", function(player) {
  document.querySelector("#loadplayer").innerHTML = "视频插播加载完成";
});
// 摄像头播放器
HT.camera("cameraPlayer", "modCameraPlayer", function() {
  document.querySelector("#loadcam").innerHTML = "摄像头模块加载完成";
});
// 接收聊天
var receivedChat = function(chat) {
  var tpl = chat.nickname + ": " + chat.msg;
  var chatItem = document.createElement("li");
  chatItem.innerHTML = tpl;
  chatItem.className = "chat-" + chat.xid;
  document.querySelector("#chat-list").appendChild(chatItem);
};
// 接收聊天信息
HT.on("chat:send", function(chat) {
  receivedChat(chat);
});
// 发送聊天信息
document.querySelector("#chatSubmit").addEventListener("click", function() {
  var chatIpt = document.querySelector("#chatVal");
  var chatValue = chatIpt.value;
  HT.emit("chat:send", { msg: chatValue }, function(res) {
    // 发送成功
    if (Number(res.code) === 0) {
      receivedChat(res.data);
      chatIpt.value = "";
    }
    // 发送失败
    else {
      console.warn(res.msg);
    }
  });
}, false);
// Flash插件异常
HT.on("flash:load:error", function(obj) {
  if (!obj.flash) {
    document.querySelector("#flashTip").style.display = "block";
  }
});
// 课程错误信息
HT.on("live:course:access:error", function(res) {
  console.error("错误信息 ==>", res);
});
// 课程错误信息
HT.on("system:room:error", function(res) {
  var toast = document.querySelector("#toast");
  if (typeof res === "string") {
    toast.innerHTML = res.msg;
  } else if (res.msg) {
    toast.innerHTML = res.msg;
  }
  toast.style.display = "block";
  var _left = toast.clientWidth / 2;
  toast.style.marginLeft = -_left + "px";
});
</script>
<style lang="scss" scoped>
* {
  margin: 0;
  padding: 0;
  list-style-type: none;
  font-family: "Microsoft YaHei", "STHeiti";
}

.flash-wran {
  display: none;
  position: absolute;
  top: 0;
  width: 100%;
  padding: 5px 0;
  text-align: center;
  background: #fff6a2;
  border: 1px solid #ffd913;
}

.flash-wran a {
  color: red;
}

.wrapper {
  /*display: flex;*/
  padding: 10px;
}

#cameraPlayer,
#pptPlayer {
  height: auto;
  flex: 1;
  text-align: center;
  font-size: 12px;
  overflow: hidden;
}

#pptPlayer {
  height: 300px;
  width: 100%;
}

#modPptPlayer,
#modCameraPlayer {
  margin-top: 10px;
  border: 1px solid #c7c7c7;
}

.chat-wrap {
  padding: 5px;
  margin: 10px;
  border: 2px solid #cccccc;
  background: #f1f1f1
}

.mod-chat-list {
  margin: 20px 0;
  border: 1px solid #CCCCCC;
  min-height: 100px;
  font-size: 12px;
  background: #dedede;
  padding: 5px;
  max-height: 200px;
  overflow-y: scroll;
}

.mod-chat-list li {
  padding: 2px 0;
  margin-bottom: 5px;
  border-bottom: 1px dotted #CCCCCC;
}

input {
  display: inline-block;
  width: 200px;
  padding: 5px;
}

button {
  display: inline-block;
  padding: 5px;
  margin-left: 5px;
}

#toast {
  padding: 20px;
  position: fixed;
  z-index: 100;
  display: none;
  background: rgba(212, 28, 28, 0.8);
  left: 50%;
  top: 30%;
  border-radius: 50em;
  font-size: 14px;
  color: #FFFFFF;
  box-shadow: 0 0 6px 0px #bb2d2d;
}

#talkfun-video-wrap, #talkfun-camera-wrap {
  position: relative;
  background: #000;
}
</style>
